#

try:
    n1 = float(input('input1:'))
    n2 = float(input('input2:'))
    print(n1 / n2)
# except ValueError:
#     print('value Error')
# except ZeroDivisionError:
#     print('zero 0 Error')
# except (KeyboardInterrupt, EOFError):
#     print('ctrl + c d Error')

#
except Exception as err:
    print('show Error: ', err)
else:
    print('NO Error')
finally:
    print('finally')
print('-------')

